what is the function of series reactor

3 Answers   Adhunik, INOX, RMSI,

---

How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.

0 Answers  

---

string efficient is 100% what is the voltage across the each disk?

1 Answers  

---

HOW GENERATING END VOLTAGE LEVEL (6.6 KV/ 10.5 KV/ 11 KV/ 13.5 KV) DECIDED IN POWER PLANT. ON WHAT FACTORS THE GENERATING END VOLTAGE DECIDED, & WHAT IS THE CALCULATION USED FOR THIS.

3 Answers   Areva, Cognizant,

---

How to connect surge arrester with equipment?

1 Answers   Godrej,

---

---

What is harmonics in AC waves. How it is generated? How it will effect the system network? how can eliminate it?

2 Answers  

---

how does a tube light choke working?

2 Answers  

---

differance b|w ground, neutral&earth

11 Answers   Bhel, SKH Metals,

---

What is the arc. I saw word arc in between sf6 & vcb brakers

1 Answers   Cap Gemini,

---

What is triac?

3 Answers   NTPC,

---

What are the typical values of characteristic impedences of overhead line and underground cabel? Why there is so much variation?

1 Answers  

---

why holding contact is not using in VCB and ACB breakers?

1 Answers   Cethar,

---